Question

Calculate the mass.​

Answer 1

$\large{\underline{\bigstar{\red{\bold{HEY MATE}}}}}$

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Here ,

the molecular mass of NH3 = 17

so, mass of 6.022 × ${10}^{23}$ = 17 g

mass of 1 molecule of NH3 =

$\frac{17}{6.022 \times {10}^{23} }$

so, mass of 18.066 × ${10}^{23}$ molecules of NH3 =

$\frac{17 \times 18.066 \times {10}^{23} }{6.022 \times {10}^{23} }$

now , u can calculate it to get ur answer .

HOPE IT WILL DEFINITELY HELP YOU.

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